找出不同类的单词。(每小题2分,共20分) ( ) A. boyB. teacherC. girl ( ) A. USAB. ChinaC. Shandong ( ) A. studentB. fatherC. mother ( ) A. appleB. bananaC. milk ( ) A. tallB. sheC. long ( ) A. monkeyB. giraffeC. pen ( ) A. familyB. grandpaC. grandma ( ) A. heB. isC. she ( ) A. elevenB. itC. twelve ( ) A. orangeB. whiteC. dog